this interrogation team wait to go interrogate this suspect is made up of cia, fbi and department of defense and u.s. attorney. how do you investigate a guy like this? >> he will be interrogated. all you can do is write his answers down. this will happen. it will happen as soon as possible. they are not going to give them a lot of leeway here. there are important questions they have to follow up on from an operational standpoint. people want to ask why did you do this? important is who helped you? who was your brother in contact with during his time overseas. was there a support structure we can get on immediately. there are literally at the door of his hospital room standing by as soon as it is able to happen he was on him. >> can you tell us about this and that and the guy says, you know what, i don't want to tell you about anything. you have a cold blooded killer or someone alleged to be that. you think he is going to just breakdown and friendly say, yeah, i'll tell you why my brother did this and we were funded by this one. you think talking to him you are going to get him to spill the b